GENERAL DESCRIPTION
The SAA8117HL is a monolithic integrated circuit which can be used in PC video cameras to convert D1 video signals and analog audio signals to properly formatted USB packets.

FEATURES
• Medium resolution CCD sensors (PAL non-interlaced mode) or VGA CCD sensors (progressive mode)
• D1 digital video input (8 bits YUV 4 : 2 : 2, time multiplexed)
• Internal Pulse Pattern Generator (PPG) dedicated for medium resolution Sharp or compatible sensors and VGA sensors and for frame rate selection
• Video formatter (programmable CIF formatter and compression engine) controlled via SNERT (UART) interface
• Selectable output frame rate (1 fps in VGA, up to 15 fps in CIF format)
• Video packetizer FIFO
• I2C-bus interface for communication between the USB protocol hardware and the external microcontroller
• Integrated analog bus driver (ATX)
• Microphone/audio input to USB (FGA, ADC, PLL and decimator filter)
• Integrated analog bus driver (ATX)
• Integrated main oscillator
• Miscellaneous functions e.g. power management, PLL backup oscillator.

APPLICATIONS
• Low-cost desktop video applications with USB interface.